28753612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 24468788

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 1583, 3166, 4541, 6332, 9082, 18164, 30077, 60154, 120308, 378337, 756674, 1513348, 7188403, 14376806, 28753612]

約数ペア:

[(1, 28753612), (2, 14376806), (4, 7188403), (19, 1513348), (38, 756674), (76, 378337), (239, 120308), (478, 60154), (956, 30077), (1583, 18164), (3166, 9082), (4541, 6332)]